Hi Power Mode; Eco Operation - Carrier 42NQ009N Service Manual

7-8. Hi POWER Mode

([Hi POWER] button on the remote
control is pressed.)
When [Hi POWER] button is pressed while the indoor
unit is in Auto, Cooling or Heating operation, Hi
POWER mark is indicated on the display of the remote
control and the unit operates as follows.
(1) Automatic operation
·
The indoor unit operates in according to the
current operation.
(2) Cooling operation
• The setting temperature drops 3°C.
(The value of the setting temperature on the
remote control does not change.)
• If the room temperature is higher than the
setting temperature by 3.5°C or more, the
horizontal louver moves to the Hi POWER
position automatically. Then when the room
temperature is 1°C less than the setting
temperature the horizontal louver returns
automatically.
• FAN speed : [AUTO]
If the room temperature is higher than the
setting temperature by 3.5°C or more, the air
conditioner operates at maximum airflow level.
If the room temperature is higher than the
setting temperature by less than 3.5°C, the air
conditioner operates at normal airflow level.
• FAN speed : One of 5 levels
If the room temperature is higher than the
setting temperature by 3.5°C or more, the air
conditioner operates at higher consecutive
airflow level. If the room temperature is higher
than the setting temperature by less than 3.5°C,
the air conditioner operates at normal airflow
level.
·
The indoor unit's fan speed level increase 1 tap
(3) Heating operation
·
The preset temperature increases 2 °C,
(The value of the preset temperature on the
remote control does not change.)
·
The indoor unit operates in normal heating
mode except the preset temperature is higher
(+2°C).
·
The indoor unit's fan speed level increase 1 tap
(4) The Hi POWER mode can not be set in Dry or Fan
only operation.
(5) The Hi POWER mode can memorize with timer
function.

7-9. ECO Operation

Cooling operation
·
The preset temperature will increase 1ºC after the
ECO mode has operated for 1 hour and the temperature
will increase another 1ºC after the ECO mode has
operated for 2 hour. (the value of the preset temperature
on the remote control does not change.)
·
The indoor fan speed is depend on presetting and can
change every speed after setting ECO operation.
Heating operation
·
The preset temperature will drop down 1ºC after the
ECO mode has operated for 1 hour and the temperature
will drop down another 1ºC after the ECO mode has
operated for 2 hour. (the value of the preset temperature
on the remote control does not change.)
·
The indoor fan speed is depend on presetting and can
change every speed after setting ECO operation.
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FILE NO. SVM-10036